Tried wifi stuff on Pi3 againGot beta3, wrote it to USB.Used gparted to increase the 12MB second partition up to 40MB.Booted it, waited for ssh key stuff, opensshed in and ran thistce-load -wi firmware-brcmfmac43430.tczfiletool.sh -brebooted then tried to install wifi.tcz

Had to edit /etc/sysconfig/wifi-wpadrv, used nl880211 instead of wextMade a wpa.conf and used thiswpa_supplicant -B -iwlan0 -c/home/tc/wpa.conf -Dnl80211

Have not done wifi on piCore before.To many other things to learn, but now that Pi 3's are around it got bumped up the list.Still much more to learn re command line wifi.Basically fumbling around in the dark, trying things from google.Might have fire up a X11 version of piCore and try to see how GUI's do it.

Good question. In the latest 7.1beta editions GCC, GLIBC was updated to latest upstream and I just updated BusyBox for the not yet released beta4. I will travel in the rest of the month so no new release in April. In May I will make a new release with the current 4.4.x kernel .